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![](https://ae01.alicdn.com/kf/S0ecc97bebaec4de8bde33042991fc5ceU/VHF-UHF-RS485-20DBM-433mhz.jpg) ![](https://ae01.alicdn.com/kf/S642bc4b693584975b0ad86e696ffcc20Z/VHF-UHF-RS485-20DBM-433mhz.jpg) ![](https://ae01.alicdn.com/kf/Sf37f300dfdc642919ead47fe6db84ddap/VHF-UHF-RS485-20DBM-433mhz.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S0ecc97bebaec4de8bde33042991fc5ceU/VHF-UHF-RS485-20DBM-433mhz.jpg) ![](https://ae01.alicdn.com/kf/S642bc4b693584975b0ad86e696ffcc20Z/VHF-UHF-RS485-20DBM-433mhz.jpg) ![](https://ae01.alicdn.com/kf/Sf37f300dfdc642919ead47fe6db84ddap/VHF-UHF-RS485-20DBM-433mhz.jpg) ![](https://ae01.alicdn.com/kf/Sa3ed622c959949a09e3b295b0137a3bdp/VHF-UHF-RS485-20DBM-433mhz.jpg)
- À¯Çü: DC/DC ÄÁ¹öÅÍ
- ºê·£µå À̸§: eletechsup
- ±Ù¿ø: CN (Á¤Ç°)
- Size:: 74x24x16mm
- Output Frequency:: 433M
- Output Power:: 1 - 50W
- is_customized:: Yes
- Bus Interface:: RS485
- Standby current:: 10MA
- Type:: Other
- Output Type:: Single
- Weight:: 18g
- Output Current:: 20DBM
- Operating Voltage:: DC 5V
¿É¼ÇÁ¤º¸[(350850)1 PCS] [(350853)2 PCS]![](https://ae01.alicdn.com/kf/Sb0de89a8219d4c0485c9cb9670086c2ct/VHF-UHF-RS485-20DBM-433mhz.jpg_640x640.jpg)
Á¦Ç° À̸§: VHF/UHF ¶óµð¿À ¸ðµ© RS485 ¹«¼± ¼Û¼ö½Å±â 20DBM 433mhz ¼Û½Å±â ¹× ¼ö½Å±â
ÆÐÅ°Áö Æ÷ÇÔ:
1 PCS ¶Ç´Â 2 °³ 433M-458M ´Ù±â´É ¹«¼± RS485 Æ®·£½Ã¹ö (½© Æ÷ÇÔ)
¼³¸í:
ÀÛµ¿ Àü¾Ð: 4.5V-5.5V; ÀÎÅÍÆäÀ̽º: RS485 ÁÖÆļö: 433MHz Àü¼Û Àü·Â: -40 ~ + 20dBm; ¼ö½Å±â °¨µµ: -114dBm; ÀÛµ¿ ¿Âµµ: -25 ¡É ~ + 75 ¡É; Åõ¸í Àü¼Û ¸ðµå Àü¼Û ¼Óµµ: 1200 2400,4800,9600 (±âº»°ª),19200; °³¹æ Á¢Áö Àü¼Û °Å¸®: 500M Å©±â (¾ÈÅ׳ª ¾øÀ½): 74x24x16mm ¹«°Ô (¾ÈÅ׳ª ¾øÀ½):18g
¸ðµâ ±â´É
Àå°Å¸® ¹«¼± Àü¼Û (°³¹æ ±¸¿ª¿¡¼ ÃÖ´ë 500 ¹ÌÅÍ, °øÁß¿¡¼ 10kbps Àü¼Û ¼Óµµ)
ÀÛµ¿ ÁÖÆļö ¹üÀ§ (433 - 458.5MHz, ÃÖ´ë 255 °³ÀÇ Åë½Å ä³Î)
ÃÖ´ë 100mW ( 20dBm) Àü¼Û Àü·Â (10 ´Ü°è Àü·Â ¼³Á¤ °¡´É)
³»Àå MCU, Á÷·Ä Æ÷Æ®¸¦ »ç¿ëÇÏ¿© ¿ÜºÎ ÀåÄ¡¿Í Åë½Å
ÇÑ ¹ø¿¡ 31 ¹ÙÀÌÆ® º¸³»±â
¸ðµâÀº ID ¼³Á¤À» ÅëÇØ ÀÏ´ëÀÏ, ÀÏ´ë´Ù Åõ¸í Àü¼Û Åë½ÅÀ» Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù
´Ù¸¥ Á÷·Ä Æ÷Æ®ÀÇ Àü¼Û ¼Óµµ¸¦ º¯°æÇÏ¸é µ¥ÀÌÅÍ°¡ ¹«¼±À¸·Î Àü¼ÛµÇ´Â ¼Óµµ°¡ µ¿ ±âÀûÀ¸·Î º¯°æµË´Ï´Ù. (10kbps-100kbps)
"Áß¿äÇÑ 3 ºÐ" À» ¼³Á¤ÇϽʽÿÀ. ¸ðµâÀº Àü¿øÀ» ÄÒ ÈÄ 3 ºÐ À̳»¿¡ Á¤»óÀûÀ¸·Î µ¥ÀÌÅ͸¦ ¼Û¼ö½ÅÇÒ ¼ö ÀÖ½À´Ï´Ù. AT ¸í·É `AT + ENABLE = 1 `À» Àü¼ÛÇÏ¿© ¸ðµâÀÌ ÆĶó¹ÌÅÍ ¼³Á¤À» À§ÇÑ AT ¸í·É »óÅ·ΠÀüȯµÇµµ·Ï ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ 3 ºÐ ³»¿¡´Â ÀÌ ¿¹¾à µÈ ´Ü¾î ¸¸ ÀÖ½À´Ï´Ù. 3 ºÐ ÀÌ»ó Áö³ª¸é AT ¸í·É ¸ðµå·Î µé¾î°¥ ¼ö ¾øÀ¸¸ç µ¥ÀÌÅÍ ¸¸ º¸³»°í¹ÞÀ» ¼ö ÀÖ½À´Ï´Ù. ``AT + ENABLE = 1`` µµ µ¥ÀÌÅÍ·Î Àü¼ÛµÇ¸ç ÇöÀç ¿¹¾à µÈ ´Ü¾î´Â ¾ø½À´Ï´Ù.
ÀÚ¼¼ÇÑ ³»¿ëÀº Àú¿¡°Ô ¿¬¶ôÇϽʽÿÀ.
Ãßõ 2 °³ ÀÌ»ó ±¸¸Å!!!
»ç¿ë ¹æ¹ý (>= 2 °³):
1 2PCS, ¸ðµâ 1 ¹× ¸ðµâ 2 ´Â ¼·Î µ¥ÀÌÅ͸¦ Àü¼ÛÇÕ´Ï´Ù. 2 >= 3PCS, Çϳª´Â ¸¶½ºÅÍ ÀåÄ¡·Î, ´Ù¸¥ Çϳª´Â ½½·¹À̺ê ÀåÄ¡·Î »ç¿ëµË´Ï´Ù. ±×µéÀÌ ÀÛµ¿ÇÏ´Â ¹æ½Ä»Ó¸¸ ¾Æ´Ï¶ó À¯¼± RS485 ¹ö½º. ¸¶½ºÅÍ ÀåÄ¡´Â µ¥ÀÌÅ͸¦ Àü¼ÛÇÏ°í ½½·¹À̺ê ÀåÄ¡´Â ¸ðµÎ µ¥ÀÌÅ͸¦ ¼ö½ÅÇÕ´Ï´Ù. ¸ðµç ½½·¹À̺ê ÀåÄ¡´Â µ¥ÀÌÅ͸¦ Àü¼ÛÇÏ°í ¸¶½ºÅÍ ÀåÄ¡ ¹× ±âŸ ½½·¹À̺ê ÀåÄ¡´Â ¼ö½Å ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇϳªÀÇ ÀåÄ¡ (¸¶½ºÅÍ ¶Ç´Â ½½·¹À̺ê) ¸¸ µ¥ÀÌÅ͸¦ Àü¼ÛÇÒ ¼ö ÀÖ½À´Ï´Ù.
![](https://ae01.alicdn.com/kf/H8d06ce61e35e4917a57094fa24b7dda3j.jpg?width=1050&height=1050&hash=2100) ![](https://ae01.alicdn.com/kf/H0b8bd764e1f3432c80869c8ced6f0ae8G.jpg?width=1050&height=1050&hash=2100) ½Åû
PTZ Ä«¸Þ¶ó Modbus modbus ¿Âµµ ¼¾¼ LED ÄÁÆ®·Ñ·¯ R4D3C32 N4D8B08 N4D8C12 RS485 ¸±·¹ÀÌ ¿ø°Ý Á¦¾î, ¿ø°Ý ÃøÁ¤ ½Ã½ºÅÛ; ¹«¼± ¹ÌÅÍ; ½º¸¶Æ® Ȩ, Ȩ ÀÚµ¿È, Çö¸íÇÑ È¨; ¾×¼¼½º Á¦¾î; ½Äº° ½Ã½ºÅÛ; µ¥ÀÌÅÍ ¼öÁý; IT °¡Àü Á¦Ç°; Áö´É °¡Àü Á¦Ç°; ¾Æ±â ¸ð´ÏÅ͸µ ½Ã½ºÅÛ; ¿Âµµ°è
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